MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Power Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
FOR_THE_SINGLE_PHASE_2-WIRE_SYSTEM,_THE_MAXIMUM_VOLTAGE_BETWEEN_THE_OUTER_WIRES_AND_EARTH_IS_______________?$ |
| A. | V/‚àö2 |
| B. | ‚àö2V |
| C. | V |
| D. | 2V |
| Answer» B. ‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇ2V | |
| 2. |
For_the_given_distribution_system_the_maximum_voltage_at_the_midpoint_will_be_________$ |
| A. | 155.6 V |
| B. | 311.12 V |
| C. | 622 V |
| D. | 220 V |
| Answer» B. 311.12 V | |
| 3. |
A DC 2-wire system with mid-point earthed having cross-sectional area of each conductor be ‘a’ and resistance ‘R1’. If this is replaced by monopolar system, then saving of copper will be _____?# |
| A. | ¬Ω |
| B. | b¼ |
| C. | 2 |
| D. | 4 |
| Answer» B. b¬¨¬®¬¨‚à´ | |
| 4. |
While designing the distribution sub stations by the designer, it is required to use the _______ for the discrete power tapping. |
| A. | distributor |
| B. | power transformer |
| C. | distribution transformer |
| D. | feeder |
| Answer» B. power transformer | |
| 5. |
A DC 2-wire system with mid-point earthed having cross-sectional area of each conductor be ‘a’ and resistance ‘R1’. If the DC tow wire replaces the system, then the ratio of volume of each conductor V1/V2 will be ___________$ |
| A. | ¼ |
| B. | ¬Ω |
| C. | 4 |
| D. | 2 |
| Answer» B. ¬¨¬®≈í¬© | |
| 6. |
A _________ distribution system is more reliable than the ______ distribution system. |
| A. | parallel, radial |
| B. | parallel, ring |
| C. | radial, parallel |
| D. | ring, parallel |
| Answer» B. parallel, ring | |
| 7. |
While designing the distribution to locality of one lac population with medium dense load requirement, we can employ ___________ |
| A. | radial system |
| B. | parallel system |
| C. | ring main system |
| D. | any of the mentioned |
| Answer» B. parallel system | |
| 8. |
A transmission and distribution engineer needed to design the sub transmission substation. The tapping component needed will be _______________ |
| A. | feeder |
| B. | distributor |
| C. | transmitter |
| D. | tap-changing transformer |
| Answer» B. distributor | |